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Byron M. Hilts
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Sioux City, IA, US
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Patents Grants
last 30 patents
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Patent Grant
Concrete pipe manufacturing machinery and methods
Patent number
7,125,239
Issue date
Oct 24, 2006
International Pipe Machinery Corporation
Thomas D. Grau
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
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Patent Application
BELLPACKER VIBRATION ASSEMBLY
Publication number
20240051180
Publication date
Feb 15, 2024
Byron Mark Hilts
B28 - WORKING CEMENT, CLAY, OR STONE
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Patent Application
BELLPACKER VIBRATION ASSEMBLY
Publication number
20230167649
Publication date
Jun 1, 2023
Besser Company
Byron Mark Hilts
E04 - BUILDING
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Patent Application
Concrete pipe manufacturing machinery and method
Publication number
20070035065
Publication date
Feb 15, 2007
Thomas D. Grau
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
Concrete pipe manufacturing machinery and methods
Publication number
20040195725
Publication date
Oct 7, 2004
Thomas D. Grau
B28 - WORKING CEMENT, CLAY, OR STONE